QYS Y57 Wireless Earbuds

Description

features:

• Auto connection after opening up the cap!!
• LCD display
• Big case battery capacity of 1500mAH (can be a power bank to phone)
• IPX7 waterproof
• Type-C socket and Apple lighting socket on charging case

Product parameters:

BT version                                  5.0
Loud speaker diameter             6mm
Impedance                                 32Ohm
Frequency response range        20Hz to 20KHz
Communication distance           10m
SNR                                           >85dB
Distortion                                   <5%
Continuous working time           5H
Earphone battery                       40mAh
Charging case battery               1500mAh